Node size

Hi,
Does the output of the command
numactl --hardware
available: 1 nodes (0-0)
node 0 cpus: 0 1
node 0 size: 8155 MB
node 0 free: 3231 MB
No distance information available.
where,
node 0 size: 8155MB
mean that the local memory associated with node 0 is 8155MB?
Can anyone guide me please?